22010221010120 has 96 divisors (see below), whose sum is σ = 59594880756600. Its totient is φ = 7286142108672.

The previous prime is 22010221010119. The next prime is 22010221010143. The reversal of 22010221010120 is 2101012201022.

It can be written as a sum of positive squares in 4 ways, for example, as 16884226157764 + 5125994852356 = 4109042^2 + 2264066^2 .

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 22010221010095 and 22010221010104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193558757 + ... + 193672436.

Almost surely, 2^{22010221010120} is an apocalyptic number.

22010221010120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22010221010120 is an abundant number, since it is smaller than the sum of its proper divisors (37584659746480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22010221010120 is a wasteful number, since it uses less digits than its factorization.

22010221010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387231247 (or 387231236 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22010221010120 its reverse (2101012201022), we get a palindrome (24111233211142).

The spelling of 22010221010120 in words is "twenty-two trillion, ten billion, two hundred twenty-one million, ten thousand, one hundred twenty".